Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

3. Energy & Cell Processes

Introduction to the Cell Cycle

Anatomy & Physiology

3. Energy & Cell Processes

Introduction to the Cell Cycle

Previous problemNext problem

3:03 minutes

Problem 26b

Textbook Question

(b) What is the role of cytokinesis in the cell cycle?

Verified step by step guidance

Understand the cell cycle: The cell cycle consists of several phases, including interphase (G1, S, G2) and the mitotic phase (mitosis and cytokinesis). Cytokinesis is the final step of the mitotic phase.

Define cytokinesis: Cytokinesis is the process by which the cytoplasm of a parent cell is divided into two daughter cells, ensuring that each new cell has its own cytoplasm and organelles.

Explore its role: Cytokinesis ensures the physical separation of the two daughter cells after mitosis, completing cell division and allowing the cells to function independently.

Relate cytokinesis to mitosis: While mitosis divides the nucleus and genetic material, cytokinesis divides the cytoplasm and cellular components, making both processes essential for successful cell division.

Understand its importance: Cytokinesis is crucial for growth, development, and tissue repair in multicellular organisms, as well as for reproduction in unicellular organisms.

Verified video answer for a similar problem:

This video solution was recommended by our tutors as helpful for the problem above

Video duration:

Play a video:

Was this helpful?

Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Cytokinesis

Cytokinesis is the process that follows mitosis, where the cytoplasm of a parental cell divides into two daughter cells. This process is crucial for ensuring that each daughter cell receives an appropriate share of the cytoplasmic contents and organelles, thereby maintaining cellular function and viability.

Cell Cycle

The cell cycle is a series of phases that a cell goes through to grow and divide. It consists of interphase (G1, S, G2) and the mitotic phase (M), which includes mitosis and cytokinesis. Understanding the cell cycle is essential for comprehending how cells replicate and how errors in this process can lead to diseases such as cancer.

Mitosis

Mitosis is the phase of the cell cycle where the nucleus divides, resulting in the distribution of duplicated chromosomes to two daughter nuclei. It is a critical step that ensures genetic material is accurately replicated and divided, setting the stage for cytokinesis to complete the cell division process.